It is an invaluable photographic color guide written by an expert to give you the most information in an easy-to-carry volume. If you aquaintance with fish is limited to the toothless goldfish in a bowl, this book will introduce you to the world of strange and often terrifying sea animals that are or can be a menace to the mankind. Learn about the incredible weaponry possessed by creatures such as savage tiger shark, the beautiful but deadly Portuguese man-o-war, and the powerful electric Atlantic torpedo ray.